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COMPUTER MODEL OF NONSTATIONARY HEAT EXCHANGE
Abstract
The methodology of computer simulation of nonstationary fields of temperatures, concentration and pressure is considered. The computer model of non-stationary heat exchanging process is researched. Decentralization interaction of the active parallel agents is the base for computer implementation. Agents are defined as abstraction of elements of physical system where the modeled processes proceed. Process characteristics are calculated on the base of information on non-stationary fields of temperatures of a wall of the channel and a flow. Nonstationary fields of temperatures are described by analytical decisions of the appropriate tasks of mathematical physics. Each analytical decision is realized in the form of set of hierarchically organized objects which are abstractions of its components. Objects are functioning in parallel way, computation of fields characteristics is carried out as a result of their interaction. It is organized in a way to exclude the simultaneous forwarding of different messages to one object and minimizes time of inactivity of objects. Processes and flows of computation within which the objects realizing the analytical decision are child in relation to process within which the agent whose properties are described by the implementable analytical decision. The computer model of non-stationary heat exchanging process of a gas flow with walls of the channel is developed. The expenditure of gas and its initial temperature change in the time.
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References2
Diekhake P., Kurczveil T., Becker U. Modelling and simulation of distributed time critical communication and control systems in vehicles or vehicle networks, IFAC-PapersOnLine, vol. 49/issue 3, pp 303-308, 2016;
Xiea C., Xub Y., Mengc S., Tongd D., Daie A., Distributed consensus of multi-agent systems using distributed time delayed protocols, Optik-International Journal for Light and Electron Optics, vol. 126/issue 23, pp 3901-3905, 2015.
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